本文選題：小水電 + 水閘閘孔�。� 參考：《揚(yáng)州大學(xué)》2014年碩士論文

【摘要】：小水電屬于非碳清潔能源,同時(shí)也是可再生的綠色能源。因地制宜地開發(fā)小水電資源,充分發(fā)揮當(dāng)?shù)氐乃Y源,進(jìn)行小水電項(xiàng)目建設(shè),不但對(duì)不發(fā)達(dá)地區(qū)的脫貧致富和提高人民生活水平具有現(xiàn)實(shí)意義,而且對(duì)保護(hù)生態(tài)環(huán)境,促進(jìn)農(nóng)村社會(huì)經(jīng)濟(jì)環(huán)境協(xié)調(diào)發(fā)展也有著十分重要的作用。 針對(duì)傳統(tǒng)發(fā)電機(jī)結(jié)構(gòu)和發(fā)電方式的缺點(diǎn),本課題依托現(xiàn)有的三河閘有利的發(fā)電條件,設(shè)計(jì)并采用了新型全貫流式潛水發(fā)電機(jī),利用節(jié)制閘開孔進(jìn)行潛水發(fā)電的形式進(jìn)行小水電試驗(yàn)。該機(jī)組的結(jié)構(gòu)形式大大簡(jiǎn)化了傳統(tǒng)水輪機(jī)的結(jié)構(gòu),使得發(fā)電機(jī)組的整體體積縮小,也就縮小了發(fā)電設(shè)備所占的空間體積。由于發(fā)電機(jī)組采用異步發(fā)電機(jī),并網(wǎng)發(fā)電時(shí)也不需要進(jìn)行變極、變頻控制,從而減少了設(shè)備投資。 本文介紹了異步發(fā)電機(jī)獨(dú)立運(yùn)行和并網(wǎng)運(yùn)行的相關(guān)情況,并利用MATLAB/Simulink軟件了相關(guān)仿真研究,為工程實(shí)施提供相關(guān)理論基礎(chǔ)。對(duì)本次所用的新型全貫流式潛水發(fā)電機(jī)組的進(jìn)行相關(guān)選型和參數(shù)計(jì)算,同時(shí)提供了機(jī)組的安裝方案進(jìn)行設(shè)計(jì)。通過發(fā)電機(jī)組理論運(yùn)行的相關(guān)數(shù)據(jù),結(jié)合本次工程總體造價(jià)進(jìn)行效益分析,并通過介紹我省眾多的水庫(kù)、泵站的相關(guān)情況,指出利用水閘閘孔進(jìn)行潛水發(fā)電具有很大的應(yīng)用推廣價(jià)值。
[Abstract]:Small hydropower is a non-carbon clean energy, but also a renewable green energy. Developing small hydropower resources according to local conditions, giving full play to local water resources, and carrying out small hydropower projects are of practical significance not only to the alleviation of poverty in underdeveloped areas and to the improvement of people's living standards, but also to the protection of the ecological environment. Promoting the coordinated development of rural social and economic environment also plays a very important role. In view of the disadvantages of the traditional generator structure and power generation mode, a new type of full-flow submersible generator is designed and adopted in this paper, based on the favorable power generation conditions of the Sanhe Gate. The small hydropower test was carried out in the form of submersible power generation by using the opening of the control sluice. The structural form of the unit greatly simplifies the structure of the traditional hydraulic turbine, which makes the whole volume of the generator set shrink, which reduces the space volume occupied by the generating equipment. Because the induction generator is used in the generator set, there is no need to change the pole and control the frequency when connected to the grid, thus reducing the investment of the equipment. This paper introduces the independent operation and grid-connected operation of asynchronous generator, and makes use of MATLAB / Simulink software to study the simulation, which provides the relevant theoretical basis for the implementation of the project. The selection and parameter calculation of the new type of full tubular submersible generator are carried out, and the installation scheme of the unit is designed. Through the relevant data of generator set theory operation, combined with the overall cost of this project to carry on the benefit analysis, and through the introduction our province numerous reservoirs, the pump station correlation situation, It is pointed out that the use of sluice hole for submersible power generation has great application and popularization value.
【學(xué)位授予單位】：揚(yáng)州大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TV742

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